It's about 60 times as heavy as a Mouse.
In other words, 835.15 pennyweights is 62 times the weight of a Mouse, and the weight of a Mouse is 0.016 times that amount.(a.k.a. "House mouse", Mus musculus) (adult)
The weight of a mouse is typically an average of 14 pennyweights. While most mice typically live two to three years, the Methuselah Mouse Prize — an award administered by a non-profit organization which advances aging-related research — was once awarded to a team of scientists whose research resulted in a mouse living just under five years.
It's about one-sixty-fifth as heavy as a Kangaroo.
It's about 85 times as heavy as a Compact disc.
It's about 100 times as heavy as a Battery (AAA).
In other words, 835.15 pennyweights is 110 times the weight of a Battery (AAA), and the weight of a Battery (AAA) is 0.0091 times that amount.(Alkaline)
An "AAA" size battery weighs 7.7 pennyweights. Batteries are named by the American National Standards Institute (ANSI) Committee C18 and AAA batteries were given their name because they were smaller than the "AA" and "A" size batteries which were invented first.
It's about one-one-hundredth as heavy as a Panda Bear.
In other words, 835.15 pennyweights is 0.0087 times the weight of a Panda Bear, and the weight of a Panda Bear is 110 times that amount.(a.k.a. Giant Panda, Ailuropoda melanoleuca)(Adult, male)
An adult, male Giant Panda weighs up to 96,000 pennyweights. Despite having the digestive system of a carnivore, the panda eats only bamboo and must eat up to 4,100 pennyweights of it per day to compensate for the limited energy the plant provides.
It's about one-one-hundred-fiftieth as heavy as a Reindeer.
In other words, 835.15 pennyweights is 0.00785 times the weight of a Reindeer, and the weight of a Reindeer is 127 times that amount.(for Rangifer tarandus granti, adult, bull) (a.k.a. Caribou) ()Rangifer tarandus)
An adult, male reindeer weighs between 106,000 pennyweights. Reindeer undertake a lengthy annual migration, with some herds traveling up to 5,000 km.
To all those observing, Merry Christmas from the Measure of Things.
It's about one-one-hundred-fiftieth as heavy as The Heart of a Blue Whale.